GB1155567A - Improvements in and relating to the Treatment of Pigments - Google Patents

Improvements in and relating to the Treatment of Pigments

Info

Publication number
GB1155567A
GB1155567A GB3125165A GB3125165A GB1155567A GB 1155567 A GB1155567 A GB 1155567A GB 3125165 A GB3125165 A GB 3125165A GB 3125165 A GB3125165 A GB 3125165A GB 1155567 A GB1155567 A GB 1155567A
Authority
GB
United Kingdom
Prior art keywords
pigment
alkyl
macromolecular material
units
particles
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3125165A
Inventor
George Geoffrey Durrant
Raoul Feld
Eric Rothwell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Laporte Titanium Ltd
Original Assignee
Laporte Titanium Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Laporte Titanium Ltd filed Critical Laporte Titanium Ltd
Priority to GB3125165A priority Critical patent/GB1155567A/en
Priority to FR70326A priority patent/FR1487226A/en
Priority to JP4776766A priority patent/JPS503340B1/ja
Priority to DE19661592903 priority patent/DE1592903A1/en
Priority to BE684490D priority patent/BE684490A/xx
Priority to NL6610377A priority patent/NL6610377A/xx
Publication of GB1155567A publication Critical patent/GB1155567A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/08—Ingredients agglomerated by treatment with a binding agent
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/10—Treatment with macromolecular organic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)

Abstract

1,155,567. Treatment of pigments. LAPORTE TITANIUM Ltd. 18 July, 1966 [22 July, 1965[, No. 31251/66. Headings C1A and C1N. [Also in Division C4] A pigment is treated by contacting particles thereof with a macromolecular material containing organophilic and hydrophylic units having the formulµ respectively, in which R<SP>1</SP> and R<SP>2</SP> represent hydrogen, alkyl, aryl, substituted alkyl or substituted aryl, X represents -OR<SP>3</SP> -CO 2 R<SP>3</SP>, -R<SP>3</SP> or -O 2 CR<SP>3</SP> (where R<SP>3</SP> represents alkyl, aryl, substituted alkyl or substituted aryl), and Y represents -OH, -CO 2 H, -CONH 2 , -CN, -CO 2 CH 2 CH 2 OH, -HSO 3 or -COONHR<SP>1</SP> -R<SP>11</SP>R<SP>111</SP> (where R<SP>1</SP>, R<SP>11</SP> and R<SP>111</SP> represent alkyl or hydroxyalkyl groups, at least one of R<SP>1</SP>, R<SP>11</SP> and R<SP>111</SP> being a hydroxyalkyl group). The pigment to be treated may be titanium dioxide (optionally having small quantities of hydrated metal oxides, e.g. hydrated alumina or a hydrated oxide of titanium, on the surface thereof), a composite or coloured pigment containing titanium dioxide, silica, blanc fixe, lithopone, barium carbonate, zirconia, zinc oxide, aluminium oxide, chrome yellow or phthalocyanine. The macromolecular material is preferably a synthetic polymer and may be a homopolymer or a graft or block copolymer, and preferably contains units from an acrylic ester and acrylic acid. The numerical ratio of organophilic units to hydrophilic units may be in the range 1:4 to 4: 1. A macromolecular material wherein the group Y is -CO 2 H may be treated with a hydroxyalkylamine (e.g. triethanolamine) prior to use. The pigment particles may be dry before treatment or may be in the form of a paste, pulp or slurry with water. The macromolecular material is preferably applied in the form of a solution thereof in an alcohol (e.g. isopropanol) and/or water. The treatment, which involves thorough mixing, may take 5-30 minutes, and the particles are subsequently dried to remove water and solvent. The quantity of polymer used may be 0À01-5À0 wt. per cent (based on the pigment), and at least part of this is retained on the pigment particles.
GB3125165A 1965-07-22 1965-07-22 Improvements in and relating to the Treatment of Pigments Expired GB1155567A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB3125165A GB1155567A (en) 1965-07-22 1965-07-22 Improvements in and relating to the Treatment of Pigments
FR70326A FR1487226A (en) 1965-07-22 1966-07-21 Improvements made to pigment materials
JP4776766A JPS503340B1 (en) 1965-07-22 1966-07-22
DE19661592903 DE1592903A1 (en) 1965-07-22 1966-07-22 Process for treating pigments
BE684490D BE684490A (en) 1965-07-22 1966-07-22
NL6610377A NL6610377A (en) 1965-07-22 1966-07-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3125165A GB1155567A (en) 1965-07-22 1965-07-22 Improvements in and relating to the Treatment of Pigments

Publications (1)

Publication Number Publication Date
GB1155567A true GB1155567A (en) 1969-06-18

Family

ID=10320307

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3125165A Expired GB1155567A (en) 1965-07-22 1965-07-22 Improvements in and relating to the Treatment of Pigments

Country Status (5)

Country Link
JP (1) JPS503340B1 (en)
BE (1) BE684490A (en)
DE (1) DE1592903A1 (en)
GB (1) GB1155567A (en)
NL (1) NL6610377A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0009179A2 (en) * 1978-09-19 1980-04-02 Bayer Ag Process for preparing readily dispersible titanium dioxide pigments
EP0005520B1 (en) * 1978-05-17 1982-10-20 Battelle-Institut e.V. Antifouling agents for paints, method for their preparation, and paints with anti-fouling properties

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3018966A1 (en) * 1980-05-17 1981-12-10 Bayer Ag, 5090 Leverkusen BASO (ARROW DOWN) 4 (ARROW DOWN) POWDER COATED WITH ORGANIC MATERIAL

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005520B1 (en) * 1978-05-17 1982-10-20 Battelle-Institut e.V. Antifouling agents for paints, method for their preparation, and paints with anti-fouling properties
EP0009179A2 (en) * 1978-09-19 1980-04-02 Bayer Ag Process for preparing readily dispersible titanium dioxide pigments
EP0009179A3 (en) * 1978-09-19 1980-04-16 Bayer Aktiengesellschaft Process for preparing readily dispersible titanium dioxide pigments

Also Published As

Publication number Publication date
DE1592903A1 (en) 1971-02-11
BE684490A (en) 1967-01-03
JPS503340B1 (en) 1975-02-03
NL6610377A (en) 1967-01-23

Similar Documents

Publication Publication Date Title
US4158053A (en) Aqueous emulsion polymer nail coating formulations
DE3065870D1 (en) An aqueous latex dispersion paint composition
ATE67515T1 (en) PRE-TREATMENT OF COARSE MINERAL MATERIALS WITH A VIEW TO APPLICATION FOR PIGMENTATION PURPOSES.
ATE160191T1 (en) CACO3 TALCUM STRAINING PIGMENT SLURRY, METHOD FOR THE PRODUCTION THEREOF AND ITS USE
KR880005218A (en) Platelet-type Iron Oxide Pigment
DE3524197C2 (en)
KR930019777A (en) Surface-modified pigment
US3980492A (en) Reactive pigments and methods of producing the same
DE2835125A1 (en) PAPER COATING DIMENSIONS
GB1155567A (en) Improvements in and relating to the Treatment of Pigments
US3386934A (en) Paints comprising aluminum oxide that contains less than 30% alpha alumina
GB2226043B (en) Paper coating pigments
DE1771701A1 (en) Process for the production of coated paper
GB1286384A (en) Improvements in paper coating compositions
US3827901A (en) Calcium-aluminum-silicate extender pigment
US3637566A (en) Terpolymer of an olefin vinyl monomer and a partial ester of an unsaturated acid anhydride with an ethoxylated alkyl alcohol
SU1654406A1 (en) Moisture-proof wall paper
JPS55102659A (en) Deep red coloring composition and its preparation
JPS5516072A (en) Calcium carbonate pigment and its preparation
DE1671666C3 (en) Printing ink mixture
GB1499660A (en) Pigment compositions
DE973579C (en) Method for producing blueprint material
SU1298227A1 (en) Water-thinned printing ink
DE1671666A1 (en) Printing ink mix
DE1669294A1 (en) Paints based on vinyl chloride-butyl maleate copolymers